adj.
Pronunciation: ˌ ir-i- ' fo ̇ r-m ə -b ə l
Function: adjective
Date: 1609
1 : incapable of being reformed : INCORRIGIBLE
2 : not subject to revision or alteration < irreformable dogma>
– ir · re · form · abil · i · ty \ - ˌ fo ̇ r-m ə - ' bi-l ə -t ē \ noun